google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',454,null,null,378,null,null,null,null,null,null,null,null],
['2日',474,null,null,506,null,null,null,null,null,null,null,null],
['3日',551,null,null,502,null,null,null,null,null,null,null,null],
['4日',580,null,null,567,null,null,null,null,null,null,null,null],
['5日',590,null,null,557,null,null,null,null,null,null,null,null],
['6日',560,null,null,252,null,null,null,null,null,null,null,null],
['7日',552,null,null,266,null,null,null,null,null,null,null,null],
['8日',627,null,null,389,null,null,null,null,null,null,null,null],
['9日',634,null,null,487,null,null,null,null,null,null,null,null],
['10日',604,null,null,387,null,null,null,null,null,null,null,null],
['11日',583,null,null,431,null,null,null,null,null,null,null,null],
['12日',549,null,null,455,null,null,null,null,null,null,null,null],
['13日',588,null,null,433,null,null,null,null,null,null,null,null],
['14日',566,null,null,457,null,null,null,null,null,null,null,null],
['15日',596,null,null,595,null,null,null,null,null,null,null,null],
['16日',496,null,null,501,null,null,null,null,null,null,null,null],
['17日',485,null,null,473,null,null,null,null,null,null,null,null],
['18日',571,null,null,381,null,null,null,null,null,null,null,null],
['19日',784,null,null,308,null,null,null,null,null,null,null,null],
['20日',1030,null,null,371,null,null,null,null,null,null,null,null],
['21日',null,null,null,599,null,null,null,null,null,null,null,null],
['22日',791,null,null,853,null,null,null,null,null,null,null,null],
['23日',1047,null,null,1074,null,null,null,null,null,null,null,null],
['24日',1205,null,null,null,null,null,null,null,null,null,null,null],
['25日',949,null,null,null,null,null,null,null,null,null,null,null],
['26日',1219,null,null,1331,null,null,null,null,null,null,null,null],
['27日',822,null,null,363,null,null,null,null,null,null,null,null],
['28日',690,null,null,340,null,null,null,null,null,null,null,null],
['29日',635,null,null,391,null,null,null,null,null,null,null,null],
['30日',582,null,null,551,null,null,null,null,null,null,null,null],
['31日',342,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2023年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});